I agree. you don't want your hens all bare backed and bread to death. Another really ugly fact that can happen when the rooster sexual ly matures is they don't just fight the other rooster over the girls, they intend to KILL the other roosters to prove most dominant! and that is a VERY ugly thing to deal with! even the sweetest rooster to you, might not be so sweet to the other males .Is that breed considered docile? if not, I would be very careful. This can lead to serious challenges.You will want to avoid that if possible. at sexual maturity they likely will spar for dominance no matter how they get along now, at sexual maturity they will change. you can try to keep them from over mating your hens by keeping them separately but if they start to hurt each other, different arrangements might need to be made.